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Set up shadow pg-sync-service instance to populate managed db #2627

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Merged
Will-Howard merged 1 commit into from
Jun 8, 2026
Merged

Set up shadow pg-sync-service instance to populate managed db #2627

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48 changes: 33 additions & 15 deletions apps/infra/src/k8s/serviceDefinitions.ts
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Original file line number Diff line number Diff line change
@@ -1,7 +1,9 @@
import { jsonStringify } from '@pulumi/pulumi';
import { type core } from '@pulumi/kubernetes/types/input';
import { envVarSources } from './secrets';
import { getConnectionDetails, keycloakPg, airtableSyncPg } from './postgres';
import {
getConnectionDetails, keycloakPg, airtableSyncPg, appPgConnectionDetails,
} from './postgres';
import {
minioPvc, mcpAggregatorDataPvc, mcpAshbyDataPvc, mcpGoogleDataPvc,
} from './pvc';
Expand Down Expand Up @@ -292,20 +294,6 @@ export const services: ServiceDefinition[] = [
},
hosts: ['speed-review.k8s.bluedot.org'],
},
// {
// name: 'bluedot-backend',
// spec: {
// containers: [{
// name: 'bluedot-backend',
// image: 'ghcr.io/bluedotimpact/bluedot-backend:latest',
// env: [{
// name: 'DATABASE_CONNECTION_STRING',
// value: pulumi.all([databaseInstance.publicIpAddress, cloudSqlPassword]).apply(([ip, password]) => `postgresql://postgres:${password}@${ip}:5432/postgres?sslmode=no-verify`),
// }],
// }],
// },
// hosts: ['backend.bluedot.org'],
// },
{
name: 'bluedot-login',
spec: {
Expand Down Expand Up @@ -351,6 +339,36 @@ export const services: ServiceDefinition[] = [
}],
},
},
// Shadow instance: populates the new managed Postgres (appPg) so we can cut over
// the website from the in-cluster `airtableSyncPg` to the managed DB without a
// sync gap. Shares Airtable webhooks with the primary pg-sync-service — each
// instance keeps its own in-memory cursor.
//
// Differences from the primary above:
// - APP_NAME override
// - PG_URL points at the managed DB secret
// - PROD_ONLY_WEBHOOK_DELETION omitted for safety. Unclear if it could cause issues but one
// could imagine the two instances fighting each other over webhook deletion
//
// Delete once the website has been cut over to the managed DB and the primary
// `bluedot-pg-sync-service` is pointed at the managed DB.
{
name: 'bluedot-pg-sync-shadow',
spec: {
containers: [{
name: 'bluedot-pg-sync-shadow',
image: 'ghcr.io/bluedotimpact/bluedot-pg-sync-service:latest',
env: [
{ name: 'APP_NAME', value: 'pg-sync-service-shadow' },
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{ name: 'AIRTABLE_PERSONAL_ACCESS_TOKEN', valueFrom: envVarSources.airtablePat },
{ name: 'PG_URL', valueFrom: appPgConnectionDetails.uri },
{ name: 'ALERTS_SLACK_CHANNEL_ID', value: ALERTS_SLACK_CHANNEL_ID },
{ name: 'INFO_SLACK_CHANNEL_ID', value: INFO_SLACK_CHANNEL_ID },
{ name: 'ALERTS_SLACK_BOT_TOKEN', valueFrom: envVarSources.alertsSlackBotToken },
],
}],
},
},
{
name: 'minio',
spec: {
Expand Down